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A Study of NT 201 in Adults With Moderate to Severe Platysma Prominence in the United States
Sponsor: Merz North America, Inc.
Summary
The purpose of this study is to assess the safety and efficacy of NT 201 compared with placebo in participants with moderate to severe platysma prominence. The study will be conducted in two periods: Main Period (MP) and Open label Extension Period (OLEX).
Official title: A Phase 3, Randomized, Parallel-Group, Double-Blind, Multicenter Study Investigating the Safety and Efficacy of NT 201 Compared With Placebo in Adult Participants With Moderate to Severe Platysma Prominence in the United States
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
300
Start Date
2025-08-27
Completion Date
2028-01
Last Updated
2026-04-08
Healthy Volunteers
No
Conditions
Interventions
NT 201
Clostridium Botulinum neurotoxin A (150 kiloDalton \[kD\], free of complexing proteins), powder for solution for injection.
NT 201 Placebo
NT 201 matching-placebo
Locations (28)
Merz Investigative Site
Scottsdale, Arizona, United States
Merz Investigative Site
Encino, California, United States
Merz Investigative Site
Los Angeles, California, United States
Merz Investigative Site
Redondo Beach, California, United States
Merz Investigative Site
Santa Monica, California, United States
Merz Investigative Site
Vista, California, United States
Merz Investigative Site
Greenwood Village, Colorado, United States
Merz Investigative Site
Westport, Connecticut, United States
Merz Investigative Site
Washington D.C., District of Columbia, United States
Merz Investigative Site
Aventura, Florida, United States
Merz Investigative Site
Boca Raton, Florida, United States
Merz Investigative Site
Bradenton, Florida, United States
Merz Investigative Site
Coral Gables, Florida, United States
Merz Investigative Site
Coral Gables, Florida, United States
Merz Investigative Site
West Palm Beach, Florida, United States
Merz Investigative Site
Alpharetta, Georgia, United States
Merz Investigative Site
Naperville, Illinois, United States
Merz Investigative Site
Hunt Valley, Maryland, United States
Merz Investigative Site
Mount Kisco, New York, United States
Merz Investigative Site
New York, New York, United States
Merz Investigative Site
New York, New York, United States
Merz Investigative Site
Chapel Hill, North Carolina, United States
Merz Investigative Site
Wilmington, North Carolina, United States
Merz Investigative Site
Ardmore, Pennsylvania, United States
Merz Investigative Site
Nashville, Tennessee, United States
Merz Investigative Site
Dallas, Texas, United States
Merz Investigative Site
Arlington, Virginia, United States
Merz Investigative Site
San Juan, Puerto Rico